20006578876

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{3917}}^1\times {\mathrm{34511}}^1$

素因数の和:38469

約数の個数: 24

約数和(自身を含む): 35967992256

約数和(自身を除く): 15961413380

約数列:

[1, 2, 4, 37, 74, 148, 3917, 7834, 15668, 34511, 69022, 138044, 144929, 289858, 579716, 1276907, 2553814, 5107628, 135179587, 270359174, 540718348, 5001644719, 10003289438, 20006578876]

約数ペア:

[(1, 20006578876), (2, 10003289438), (4, 5001644719), (37, 540718348), (74, 270359174), (148, 135179587), (3917, 5107628), (7834, 2553814), (15668, 1276907), (34511, 579716), (69022, 289858), (138044, 144929)]